概述

描述

  • 性质Synthetic

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技术指标

Our Abpromise guarantee covers the use of ab21454 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

  • 应用

    Blocking - Blocking peptide for Anti-MiTF antibody (ab20663)

  • 形式Liquid
  • 补充说明

    - First try to dissolve a small amount of peptide in either water or buffer. The more charged residues on a peptide, the more soluble it is in aqueous solutions.
    - If the peptide doesn’t dissolve try an organic solvent e.g. DMSO, then dilute using water or buffer.
    - Consider that any solvent used must be compatible with your assay. If a peptide does not dissolve and you need to recover it, lyophilise to remove the solvent.
    - Gentle warming and sonication can effectively aid peptide solubilisation. If the solution is cloudy or has gelled the peptide may be in suspension rather than solubilised.
    - Peptides containing cysteine are easily oxidised, so should be prepared in solution just prior to use.

  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.

    Information available upon request.

常规信息

  • 别名
    • BHLHE32
    • bHLHe32
    • Class E basic helix-loop-helix protein 32
    • CMM8
    • Homolog of mouse microphthalmia
    • Mi
    • Microphthalmia associated transcription factor
    • Microphthalmia, mouse, homolog of
    • Microphthalmia-associated transcription factor
    • MITF
    • MITF_HUMAN
    • mitfa
    • nacre
    • WS2
    • WS2A
    • z3A.1
    see all
  • 功能Transcription factor for tyrosinase and tyrosinase-related protein 1. Binds to a symmetrical DNA sequence (E-boxes) (5'-CACGTG-3') found in the tyrosinase promoter. Plays a critical role in the differentiation of various cell types as neural crest-derived melanocytes, mast cells, osteoclasts and optic cup-derived retinal pigment epithelium.
  • 组织特异性Isoform M is exclusively expressed in melanocytes and melanoma cells. Isoform A and isoform H are widely expressed in many cell types including melanocytes and retinal pigment epithelium (RPE). Isoform C is expressed in many cell types including RPE but not in melanocyte-lineage cells.
  • 疾病相关Defects in MITF are the cause of Waardenburg syndrome type 2A (WS2A) [MIM:193510]. It is a dominant inherited disorder characterized by sensorineural hearing loss and patches of depigmentation. The features show variable expression and penetrance.
    Defects in MITF are a cause of Waardenburg syndrome type 2 with ocular albinism (WS2-OA) [MIM:103470]. It is an ocular albinism with sensorineural deafness.
    Defects in MITF are the cause of Tietz syndrome (TIETZS) [MIM:103500]. It is an autosomal dominant disorder characterized by generalized hypopigmentation and profound, congenital, bilateral deafness. Penetrance is complete.
  • 序列相似性Belongs to the MiT/TFE family.
    Contains 1 basic helix-loop-helix (bHLH) domain.
  • 翻译后修饰Phosphorylation at Ser-405 significantly enhances the ability to bind the tyrosinase promoter.
  • 细胞定位Nucleus.
  • Information by UniProt

Human MiTF peptide 图像

  • All lanes : Anti-MiTF antibody (ab20663) at 1 µg/ml

    Lane 1 : HeLa whole cell lysate
    Lane 2 : HeLa nuclear lysate
    Lane 3 : A431 whole cell lysate
    Lane 4 : HeLa whole cell lysate with Human MiTF peptide (ab21454) at 1 µg/ml
    Lane 5 : HeLa nuclear lysate with Human MiTF peptide (ab21454) at 1 µg/ml
    Lane 6 : A431 whole cell lysate with Human MiTF peptide (ab21454) at 1 µg/ml

    Lysates/proteins at 1 µg/ml per lane.

    Secondary
    Alexa Fluor Goat polyclonal to Rabbit IgG (700) at 1/10000 dilution

    Observed band size : 52 kDa (why is the actual band size different from the predicted?)
    Additional bands at : 25 kDa,37 kDa. We are unsure as to the identity of these extra bands.

Human MiTF peptide (ab21454)参考文献

ab21454 has not yet been referenced specifically in any publications.

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